/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 石方旭
 * Date: 2022-07-14
 * Time: 21:38
 */


//
//Enter password: ******
//        Welcome to the MySQL monitor.  Commands end with ; or \g.
//        Your MySQL connection id is 4
//        Server version: 5.7.27-log MySQL Community Server (GPL)
//
//        Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
//
//        Oracle is a registered trademark of Oracle Corporation and/or its
//        affiliates. Other names may be trademarks of their respective
//        owners.
//
//        Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
//
//        mysql> show databases;
//        +--------------------+
//        | Database           |
//        +--------------------+
//        | information_schema |
//        | mysql              |
//        | performance_schema |
//        | sys                |
//        | test2              |
//        +--------------------+
//        5 rows in set (0.00 sec)
//
//        mysql> use test2;
//        Database changed
//        mysql> show tables;
//        +-----------------+
//        | Tables_in_test2 |
//        +-----------------+
//        | score           |
//        | student         |
//        +-----------------+
//        2 rows in set (0.00 sec)
//
//        mysql> select * from student;
//        +------+--------+
//        | id   | name   |
//        +------+--------+
//        |    1 | 张三   |
//        |    2 | 李四   |
//        |    3 | 王五   |
//        +------+--------+
//        3 rows in set (0.00 sec)
//
//        mysql> select * from student;
//        +------+--------+
//        | id   | name   |
//        +------+--------+
//        |    1 | 张三   |
//        |    2 | 李四   |
//        |    3 | 王五   |
//        +------+--------+
//        3 rows in set (0.00 sec)
//
//        mysql> select * from score;
//        +------+-------+
//        | id   | score |
//        +------+-------+
//        |    1 |    98 |
//        |    2 |    76 |
//        |    4 |    12 |
//        +------+-------+

public class TestDEmo {




}
